text: Researchers started investigating electrostatic gating because some trigger drug delivery systems on the market are not entirely feasible. The main complaint of these other systems is that continual external stimulation is required for the therapy to function. In order to combat this complaint, the Grattoni lab in Houston, Texas started working on a drug delivery system that utilized electrostatic gating. The researchers generated a silicon carbide coated nanofluidic membrane that would have controlled release of a drug when a buried electrode was exposed to low intensity voltage. What the researchers found was that their device was able to successfully release drug and do it in such a way that drug release was proportional to the applied voltage. They also found that the device was chemically inert, making it feasible for long term implantation.